A professional, trustworthy cartoon-style service technician designed for a business flyer. The character should look like an experienced automotive or field service worker — confident, competent, and reliable. Avoid childish proportions or exaggerated comic features. He has realistic adult proportions, a clean and well-groomed appearance, and a calm, friendly smile. His facial expression should convey professionalism and approachability rather than silliness. He is wearing practical, realistic work clothing: fitted blue jeans, a high-quality black fleece jacket (zippered, subtle texture), and durable safety work shoes. Optional: subtle details like a utility belt or work gloves tucked into his pocket. In his right hand, he is holding a metal wrench in a natural, relaxed way. With his left hand, he is giving a confident, friendly wave towards the viewer — as if politely getting attention. His posture is upright and self-assured, like a trained technician on duty. The style should be semi-realistic cartoon or modern commercial illustration (not comic or childish), similar to professional advertising mascots. Clean, minimal background (white or transparent), balanced lighting, sharp edges, high resolution, print-ready. The character should clearly communicate: “reliable service, easy to contact, no trouble.” Ver más